package pl.playgroundhc.spawn;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Villager;
import org.bukkit.plugin.java.JavaPlugin;
import pl.playgroundhc.spawn.actions.compassClick;
import pl.playgroundhc.spawn.events.joinEvent;
import pl.playgroundhc.spawn.events.npcClick;
import pl.playgroundhc.spawn.events.spawnProt;

import java.util.Objects;
import java.util.UUID;

public final class Spawn extends JavaPlugin {
    public static boolean doesEntityExist(UUID uuid, World world) {
        if (world != null) {
            for (Entity entity : world.getEntities()) {
                if (entity.getUniqueId().equals(uuid)) {
                    return true;
                }
            }
        }
        return false;
    }
    private void createAndSaveNPC() {
        Location survivalNPCLocation = new Location(Bukkit.getWorld("spawn"), 17.466, 5, 8.646);
        survivalNPC = (Villager) Objects.requireNonNull(Bukkit.getWorld("spawn")).spawnEntity(survivalNPCLocation, EntityType.VILLAGER);
        survivalNPC.setAI(false);
        survivalNPC.setCollidable(false);
        survivalNPC.setCustomName(ChatColor.GREEN + "Survival");
        survivalNPC.setCustomNameVisible(true);
        survivalNPC.setRotation(survivalNPC.getLocation().getYaw() + 90, 0);

        getConfig().set("playgroundhc.npc.survival.uuid", survivalNPC.getUniqueId().toString());
        saveConfig();
    }


    private static Spawn instance;

    public static Spawn getInstance() {
        return instance;
    }
    private Villager survivalNPC;
    @Override
    public void onEnable() {
        instance = this;
        getServer().getPluginManager().registerEvents(new joinEvent(), this);
        getServer().getPluginManager().registerEvents(new npcClick(), this);
        getServer().getPluginManager().registerEvents(new compassClick(), this);
        this.getServer().getMessenger().registerOutgoingPluginChannel(this, "BungeeCord");
        getServer().getPluginManager().registerEvents(new spawnProt(), this);

        reloadConfig();
        String survivalID = getConfig().getString("playgroundhc.npc.survival.uuid");
        UUID survivalUUID;
        if (survivalID != null){
            survivalUUID = UUID.fromString(survivalID);
            if (!doesEntityExist(survivalUUID,Bukkit.getWorld("survival"))){
                createAndSaveNPC();
            }
        }
        else{
            createAndSaveNPC();
        }



    }
}